108685728

素因数分解:

$2^5\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1579}}^1$

素因数の和:1834

約数の個数: 72

約数和(自身を含む): 310564800

約数和(自身を除く): 201879072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 239, 288, 478, 717, 956, 1434, 1579, 1912, 2151, 2868, 3158, 3824, 4302, 4737, 5736, 6316, 7648, 8604, 9474, 11472, 12632, 14211, 17208, 18948, 22944, 25264, 28422, 34416, 37896, 50528, 56844, 68832, 75792, 113688, 151584, 227376, 377381, 454752, 754762, 1132143, 1509524, 2264286, 3019048, 3396429, 4528572, 6038096, 6792858, 9057144, 12076192, 13585716, 18114288, 27171432, 36228576, 54342864, 108685728]

約数ペア:

[(1, 108685728), (2, 54342864), (3, 36228576), (4, 27171432), (6, 18114288), (8, 13585716), (9, 12076192), (12, 9057144), (16, 6792858), (18, 6038096), (24, 4528572), (32, 3396429), (36, 3019048), (48, 2264286), (72, 1509524), (96, 1132143), (144, 754762), (239, 454752), (288, 377381), (478, 227376), (717, 151584), (956, 113688), (1434, 75792), (1579, 68832), (1912, 56844), (2151, 50528), (2868, 37896), (3158, 34416), (3824, 28422), (4302, 25264), (4737, 22944), (5736, 18948), (6316, 17208), (7648, 14211), (8604, 12632), (9474, 11472)]